19636976

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26113}}^1$

素因数の和:26168

約数の個数: 20

約数和(自身を含む): 38857632

約数和(自身を除く): 19220656

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26113, 52226, 104452, 208904, 417808, 1227311, 2454622, 4909244, 9818488, 19636976]

約数ペア:

[(1, 19636976), (2, 9818488), (4, 4909244), (8, 2454622), (16, 1227311), (47, 417808), (94, 208904), (188, 104452), (376, 52226), (752, 26113)]